61 lines
1.4 KiB
Go
61 lines
1.4 KiB
Go
// Copyright Earl Warren <contact@earl-warren.org>
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// Copyright Loïc Dachary <loic@dachary.org>
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// SPDX-License-Identifier: MIT
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package path
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import (
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"path/filepath"
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"strings"
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"code.forgejo.org/f3/gof3/v3/id"
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"code.forgejo.org/f3/gof3/v3/kind"
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)
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func PathAbsoluteString(current, destination string) string {
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if !strings.HasPrefix(destination, "/") {
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return filepath.Clean(current + "/" + destination)
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}
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return filepath.Clean(destination)
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}
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func PathAbsolute(allocator PathElementAllocator, current, destination string) Path {
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return NewPathFromString(allocator, PathAbsoluteString(current, destination))
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}
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func PathRelativeString(current, destination string) string {
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r, err := filepath.Rel(current, destination)
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if err != nil {
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panic(err)
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}
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return r
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}
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func NewPathFromString(allocator PathElementAllocator, pathString string) Path {
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pathString = filepath.Clean(pathString)
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if pathString == "." {
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e := allocator()
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e.SetID(id.NewNodeID("."))
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return NewPath(e)
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}
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path := make([]PathElement, 0, 10)
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if strings.HasPrefix(pathString, "/") {
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root := allocator()
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root.SetKind(kind.KindRoot)
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path = append(path, root)
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pathString = pathString[1:]
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}
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if pathString == "" {
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return NewPath(path...)
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}
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for _, i := range strings.Split(pathString, "/") {
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e := allocator()
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e.SetID(id.NewNodeID(i))
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path = append(path, e)
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}
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return NewPath(path...)
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}
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func NewPath(nodes ...PathElement) Path {
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return Implementation(nodes)
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}
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